PHACOCYST STABILIZING RING
PURPOSE: A phacocyst stabilizing ring is provided to prevent a return of a cataract by restraining the growth of an epithelial cell toward an inside wall of the phacocyst. CONSTITUTION: A phacocyst stabilizing ring has two holes(21, 22) on both end of the bursting area and the diameter of the phacoc...
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Zusammenfassung: | PURPOSE: A phacocyst stabilizing ring is provided to prevent a return of a cataract by restraining the growth of an epithelial cell toward an inside wall of the phacocyst. CONSTITUTION: A phacocyst stabilizing ring has two holes(21, 22) on both end of the bursting area and the diameter of the phacocyst is 0.16-0.25mm. A preventing sill(3) is formed to have an angle toward an inner direction of the phacocyst, an outer circumference side of a main body(1) of a phacocyst stabilizing ring. The curve rate(R) of the angle is from 0.015 to 0.035 and desirably 0.025. To form the preventing sill(3) on the main body(1), two preventing sills(3, 31) are desirably formed to front and back walls of the phacocyst(5) but one preventing sill(3) attached to the back wall having much growth of epithelial cells may be formed for convenient manufacture. |
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